21
21-43
ELECTRICAL CHARACTERISTICS
32180 Group User's Manual (Rev.1.0)
21.8.3 A.C. Characteristics
Figure 21.8.1 Input/Output Port Timing
Figure 21.8.2 Serial I/O Timing
Port output
[3]
td(E-P)
0.8VCCE
0.2VCCE
BCLK
0.8VCCE
0.2VCCE
0.8VCCE
0.2VCCE
Port input
0.2VCCE
0.8VCCE
[1]
tsu(P-E)
[2]
th(E-P)
Note: • The ports listed below operate with the VCC-BUS power supply, and not with the VCCE power supply.
Therefore, the reference voltage for these ports is the VCC-BUS input voltage.
P00–P07, P10–P17, P20–P27, P30–P37, P41–P47, P70–P73, P224, P225
SCLKO
TXD
RXD
[6]
td(CLK-D)
[4]
tsu(D-CLK)
[5]
th(CLK-D)
a) CSIO mode, with internal clock selected
0.8VCCE
0.2VCCE
0.2VCCE
0.8VCCE
0.2VCCE
0.8VCCE
b) CSIO mode, with external clock selected
SCLKI
TXD
RXD
[12]
td(CLK-D)
[10]
tsu(D-CLK)
[11]
th(CLK-D)
0.8VCCE
0.2VCCE
0.2VCCE
0.8VCCE
0.2VCCE
0.8VCCE
0.2VCCE
0.8VCCE
[7]
tc(CLK)
[8]
tw(CLKH)
[9]
tw(CLKL)
0.2VCCE
0.8VCCE
[98]
th(CLK-D)
21.8 A.C. Characteristics (when VCCE = 3.3 V)
Содержание M32R/ECU Series
Страница 17: ...12 This page is blank for reasons of layout...
Страница 18: ...CHAPTER 1 OVERVIEW 1 1 Outline of the 32180 Group 1 2 Block Diagram 1 3 Pin Functions 1 4 Pin Assignments...
Страница 712: ...CHAPTER 18 OSCILLATOR CIRCUIT 18 1 Oscillator Circuit 18 2 Clock Generator Circuit...
Страница 794: ...CHAPTER 22 TYPICAL CHARACTERISTICS...
Страница 795: ...22 22 2 32180 Group User s Manual Rev 1 0 TYPICAL CHARACTERISTICS To be written at a later time...
Страница 796: ...APPENDIX 1 MECHANICAL SPECIFICAITONS Appendix 1 1 Dimensional Outline Drawing...
Страница 798: ...APPENDIX 2 INSTRUCTION PROCESSING TIME Appendix 2 1 32180 Instruction Processing Time...
Страница 802: ...APPENDIX 3 PROCESSING OF UNUSED PINS Appendix 3 1 Example Processing of Unused Pins...